222788931

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{2861}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 301265568

約数和(自身を除く): 78476637

約数列:

[1, 3, 101, 257, 303, 771, 2861, 8583, 25957, 77871, 288961, 735277, 866883, 2205831, 74262977, 222788931]

約数ペア:

[(1, 222788931), (3, 74262977), (101, 2205831), (257, 866883), (303, 735277), (771, 288961), (2861, 77871), (8583, 25957)]